EXTERNAL SHELL: HD Polypropylene INTERNAL SHELL: HD Expanded PolystyreneHEADBAND: Soft PA NylonWEIGHT: 470 g/1.04 lbSTANDARDS: EN 12492 / ANSI Z89.1 Type I , Type II - Class E or Class C
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Other color options available such as White and Black. Please contact an SPI representative to inquire.